%0 Journal Article
%T Aplica£¿£¿o da espectroscopia no infravermelho e difra£¿£¿o de raio-X na determina£¿£¿o de sacarina em ado£¿antes l¨ªquidos artificiais pelo m¨¦todo volum¨¦trico com Ag+
%A Lima
%A Jhonatas de Souza
%A Dias
%A Mauro Cesar
%A Matencio
%A T¨²lio
%J Ecl¨¦tica Qu¨ªmica
%D 2010
%I Scientific Electronic Library Online
%R 10.1590/S0100-46702010000400003
%X the use of sweeteners liquid from saccharin sodium is a public health issue by the relationship with obesity and a source of sodium. the levels of saccharin were studied in four different manufacturers in samples from trade in vit¨®ria / es, between years 2006 and 2008. levels were found with values between 260 and 505 above of resolution rdc n0-8, 25/03/2008 from anvisa, which is 0,015 g/100 ml for saccharin and its salts. the profile of the crystallized sweeteners samples were evaluated by infrared spectroscopy and powder x-ray diffraction. the selectivity of the classic method of precipitation with agno3 was also verified by the techniques applied in silver saccharinate precipitates.
%K sweeteners
%K saccharin
%K infrared
%K x-ray.
%U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0100-46702010000400003&lng=en&nrm=iso&tlng=en